CN204172257U - The foaming mould of PU end cover paper filter core - Google Patents
The foaming mould of PU end cover paper filter core Download PDFInfo
- Publication number
- CN204172257U CN204172257U CN201420587164.4U CN201420587164U CN204172257U CN 204172257 U CN204172257 U CN 204172257U CN 201420587164 U CN201420587164 U CN 201420587164U CN 204172257 U CN204172257 U CN 204172257U
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- China
- Prior art keywords
- end cover
- cover plate
- mould
- positioning
- internal diameter
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Abstract
The utility model provides a kind of foaming mould of PU end cover paper filter core, this PU end cover paper filter core comprises expanded metal lath, refill and PU end cover, this foaming mould comprises profile mould and steel mesh positioning component, this steel mesh positioning component comprises positioning cover plate and handle, this positioning cover plate is fixedly connected with this handle, this positioning cover plate comprises structural plane, radial location face and two trimmings, this structural plane is perpendicular to this radial location face, distance between these two trimmings is less than the internal diameter of this PU end cover, the internal diameter of the external diameter of this positioning cover plate and this expanded metal lath matches, this profile mould comprises profile, plane of orientation and inner peripheral surface, and this profile mould has hollow-core construction, and this structural plane matches with this plane of orientation, matches with this inner peripheral surface in this radial location face.The utility model can ensure that the PU end cover at two ends is symmetrical, improves quality and the production efficiency of product, has saved resource.
Description
Technical field
The utility model relates to a kind of foaming mould of PU end cover paper filter core, particularly the foaming mould of the symmetrical paper filter core of a kind of two ends PU end cover.
Background technology
With common PU (Polyurethane, polyurethanes, being called for short polyurethane) foaming machine is when making the PU end cover of the symmetrical circular paper air cleaner filter core of two ends PU end covers, needs a kind of auxiliary fixture (i.e. foaming mould).As shown in Figure 1, the foaming mould of the circular paper filter core of existing PU end cover has solid construction.The two ends PU end cover utilizing existing foaming mould can not ensure to produce is symmetrical, i.e. the PU end cover decentraction at two ends, causes occurring higher product percent defective, and production efficiency is low, waste resource.
Utility model content
The technical problems to be solved in the utility model is that foaming mould in order to overcome prior art can not ensure that the PU end cover symmetry at two ends causes that product percent defective is high, the low inferior defect of production efficiency, provides a kind of foaming mould of PU end cover paper filter core.
The utility model solves above-mentioned technical problem by following technical proposals:
A foaming mould for PU end cover paper filter core, this PU end cover paper filter core comprises an expanded metal lath, refill and two PU end covers, and this foaming mould comprises a profile mould, and this profile mould comprises a profile, and its feature is:
This foaming mould also comprises a steel mesh positioning component, this steel mesh positioning component comprises a positioning cover plate and one handle, this positioning cover plate is fixedly connected with this handle, this positioning cover plate comprises a structural plane, one radial location face and two trimmings, this structural plane is positioned at the lower surface of this positioning cover plate, this structural plane extends along the circumference of this positioning cover plate, this structural plane is perpendicular to this radial location face, these two trimmings are relative to the Central Symmetry of this positioning cover plate, distance between these two trimmings is less than the internal diameter of this PU end cover, the internal diameter of the external diameter of this positioning cover plate and this expanded metal lath matches, the internal diameter of this expanded metal lath is greater than the internal diameter of this PU end cover,
This profile mould also comprises a plane of orientation and an inner peripheral surface, and this plane of orientation is positioned at the upper surface of this profile mould, and this profile mould has hollow-core construction, and this inner peripheral surface is the side of this hollow-core construction;
This structural plane matches with this plane of orientation, matches with this inner peripheral surface in this radial location face.
In the utility model, the distance between these two trimmings is less than the internal diameter of this PU end cover, to take out this steel mesh positioning component after second PU end cover foaming.This profile mould and this steel mesh positioning component matched in clearance, symmetrical to ensure the two ends PU end cover produced, namely the PU end cover at two ends is concentric.
Preferably, the 0.5 ~ 1mm less of the internal diameter of this PU end cover of the distance between this trimming.
Preferably, the internal diameter of this expanded metal lath 8 ~ 9mm larger than the internal diameter of this PU end cover.
Preferably, the external diameter of this positioning cover plate is 143.5mm, and the internal diameter of this PU end cover is 136mm.
Preferably, this positioning cover plate and this handle are welded to connect.
Positive progressive effect of the present utility model is: the foaming mould of the utility model PU end cover paper filter core can ensure that the PU end cover at two ends is symmetrical, improves quality and the production efficiency of product, has saved resource.
Accompanying drawing explanation
Fig. 1 is the structural representation of the foaming mould of prior art PU end cover paper filter core.
Fig. 2 is the structural representation of the utility model embodiment foaming mould.
Fig. 3 is the sectional view of the utility model embodiment profile mould.
Fig. 4 is the sectional view of the utility model steel mesh positioning component.
Fig. 5 is the front view of the utility model steel mesh positioning component.
Fig. 6 is the sectional view of the utility model foaming mould.
Fig. 7 is the structural representation of PU end cover paper filter core.
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
As shown in Figure 2, the foaming mould of the utility model PU end cover paper filter core, comprises profile mould 1 and steel mesh positioning component 2.Wherein, steel mesh positioning component 2 comprises positioning cover plate 21 and handle 22, and positioning cover plate 21 and handle 22 are welded to connect.
Profile mould 1 has hollow-core construction, and as shown in Figure 3, profile mould 1 comprises profile 11, plane of orientation 12 and inner peripheral surface 13.Plane of orientation 12 is positioned at the upper surface of this profile mould 1, and inner peripheral surface 13 is the side of this hollow-core construction.
As shown in Figure 4, Figure 5, positioning cover plate 21 comprises structural plane 211, radial location face 212 and two trimmings 213.The external diameter of positioning cover plate 21 is 143.5mm, structural plane 211 is positioned at the lower surface of this positioning cover plate 21, structural plane 211 extends along the circumference of this positioning cover plate 21, structural plane 211 is perpendicular to radial location face 212, article two, trimming 213 is relative to the Central Symmetry of this positioning cover plate 21, and the distance between two trimmings 213 is 135mm.
As shown in Figure 6, structural plane 211 matches with plane of orientation 12, matches with inner peripheral surface 13 in radial location face 212.
As shown in Figure 7, PU end cover paper filter core comprises PU end cover 3, expanded metal lath 4 and refill 5.The internal diameter of PU end cover 3 is 136mm, and the internal diameter of expanded metal lath 4 is 144mm.
Steel mesh positioning component 2 is put into profile mould 1, adds PU material, then put into expanded metal lath 4 and refill 5.After foaming, take out the PU end cover 3 of one end, add PU material at the other end, make the PU end cover 3 of the other end.After foaming, first take out PU end cover 3, finally take out steel mesh positioning component 2, complete the manufacturing process of two ends PU end cover 3.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (5)
1. a foaming mould for PU end cover paper filter core, this PU end cover paper filter core comprises an expanded metal lath, refill and two PU end covers, and this foaming mould comprises a profile mould, and this profile mould comprises a profile, it is characterized in that:
This foaming mould also comprises a steel mesh positioning component, this steel mesh positioning component comprises a positioning cover plate and one handle, this positioning cover plate is fixedly connected with this handle, this positioning cover plate comprises a structural plane, one radial location face and two trimmings, this structural plane is positioned at the lower surface of this positioning cover plate, this structural plane extends along the circumference of this positioning cover plate, this structural plane is perpendicular to this radial location face, these two trimmings are relative to the Central Symmetry of this positioning cover plate, distance between these two trimmings is less than the internal diameter of this PU end cover, the internal diameter of the external diameter of this positioning cover plate and this expanded metal lath matches, the internal diameter of this expanded metal lath is greater than the internal diameter of this PU end cover,
This profile mould also comprises a plane of orientation and an inner peripheral surface, and this plane of orientation is positioned at the upper surface of this profile mould, and this profile mould has hollow-core construction, and this inner peripheral surface is the side of this hollow-core construction;
This structural plane matches with this plane of orientation, matches with this inner peripheral surface in this radial location face.
2. foaming mould as claimed in claim 1, is characterized in that, the 0.5 ~ 1mm less of the internal diameter of this PU end cover of the distance between this trimming.
3. foaming mould as claimed in claim 1, is characterized in that, the internal diameter 8 ~ 9mm larger than the internal diameter of this PU end cover of this expanded metal lath.
4. foaming mould as claimed in claim 1, it is characterized in that, the external diameter of this positioning cover plate is 143.5mm, and the internal diameter of this PU end cover is 136mm.
5. foaming mould as claimed in claim 1, it is characterized in that, this positioning cover plate and this handle are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587164.4U CN204172257U (en) | 2014-10-11 | 2014-10-11 | The foaming mould of PU end cover paper filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587164.4U CN204172257U (en) | 2014-10-11 | 2014-10-11 | The foaming mould of PU end cover paper filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204172257U true CN204172257U (en) | 2015-02-25 |
Family
ID=52561093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587164.4U Expired - Fee Related CN204172257U (en) | 2014-10-11 | 2014-10-11 | The foaming mould of PU end cover paper filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204172257U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985826A (en) * | 2015-07-17 | 2015-10-21 | 深圳华盛过滤系统有限公司 | Production method of filter |
| CN113164856A (en) * | 2018-11-28 | 2021-07-23 | 康明斯滤清系统知识产权公司 | Curved seal on filter element and protective sealing die |
| US11547965B2 (en) | 2019-05-14 | 2023-01-10 | Cummins Filtration Ip, Inc. | Curved lobed seal lock air filter system |
-
2014
- 2014-10-11 CN CN201420587164.4U patent/CN204172257U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985826A (en) * | 2015-07-17 | 2015-10-21 | 深圳华盛过滤系统有限公司 | Production method of filter |
| CN113164856A (en) * | 2018-11-28 | 2021-07-23 | 康明斯滤清系统知识产权公司 | Curved seal on filter element and protective sealing die |
| CN113164856B (en) * | 2018-11-28 | 2022-07-19 | 康明斯滤清系统知识产权公司 | Curved seal on filter element and protective sealing die |
| US11773812B2 (en) | 2018-11-28 | 2023-10-03 | Cummins Filtration Ip, Inc. | Curved seal on filter element and protective seal mold |
| US11547965B2 (en) | 2019-05-14 | 2023-01-10 | Cummins Filtration Ip, Inc. | Curved lobed seal lock air filter system |
| US11969687B2 (en) | 2019-05-14 | 2024-04-30 | Cummins Filtration Ip, Inc. | Curved lobed seal lock air filter system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |